| Ovar to Cognac | 534.11 mi (859.57 km) |
| Ovar to Cogolin | 793.94 mi (1,277.72 km) |
| Ovar to Colmar | 929.91 mi (1,496.55 km) |
| Ovar to Colombes | 769.07 mi (1,237.71 km) |
| Ovar to Colomiers | 543.73 mi (875.05 km) |
| Ovar to Combs-la-Ville | 768.02 mi (1,236.00 km) |
| Ovar to Comines | 881.94 mi (1,419.34 km) |
| Ovar to Compiegne | 811.00 mi (1,305.18 km) |
| Ovar to Concarneau | 537.06 mi (864.32 km) |
| Ovar to Conde-sur-l'Escaut | 884.75 mi (1,423.87 km) |
| Ovar to Conflans-Sainte-Honorine | 767.48 mi (1,235.14 km) |
| Ovar to Corbas | 756.15 mi (1,216.91 km) |
| Ovar to Corbeil-Essonnes | 762.79 mi (1,227.59 km) |
| Ovar to Cormeilles-en-Parisis | 769.72 mi (1,238.74 km) |
| Ovar to Cosne sur Loire | 728.68 mi (1,172.70 km) |
